plugins/admin/fai/class_faiHook.inc

   1 <?php
   2
   3 class faiHook extends plugin
   4 {
   5   /* CLI vars */
   6   var $cli_summary      = "Manage server basic objects";
   7   var $cli_description  = "Some longer text\nfor help";
   8   var $cli_parameters   = array("eins" => "Eins ist toll", "zwei" => "Zwei ist noch besser");
   9
  10   /* attribute list for save action */
  11   var $ignore_account   = TRUE;
  12
  13   /* Attributes for this Object */
  14   var $attributes       = array("cn","description");
  15
  16   /* ObjectClasses for this Object*/
  17   var $objectclasses    = array("top","FAIclass","FAIhook");
  18
  19   /* Class name of the Ldap ObjectClass for the Sub Object */
  20   var $subClass         = "FAIhookEntry";
  21   var $subClasses       = array("top","FAIclass","FAIhookEntry");
  22
  23   /* Class name of the php class which allows us to edit a Sub Object */
  24   var $subClassName     = "faiHookEntry";
  25
  26   /* Attributes to initialise for each subObject */
  27   var $subAttributes    = array("cn","description","FAItask","FAIscript");
  28   var $sub64coded       = array("FAItask","FAIscript");
  29
  30   /* Specific attributes */
  31   var $cn               = "";       // The class name for this object
  32   var $description      = "";       // The description for this set of partitions
  33   var $is_dialog        = false;    // specifies which buttons will be shown to save or abort
  34   var $dialog           = NULL;     // a dialog, e.g. new disk dialog
  35   var $SubObjects       = array();  // All leafobjects of this object
  36
  37   function faiHook ($config, $dn= NULL)
  38   {
  39     /* Load Attributes */
  40     plugin::plugin ($config, $dn);
  41
  42     /* If "dn==new" we try to create a new entry
  43      * Else we must read all objects from ldap which belong to this entry.
  44      */
  45     if($dn != "new"){
  46       $this->dn =$dn;
  47
  48       /* Read all leaf objects of this object (For FAIscript this would be FAIscriptEntry)
  49        */
  50       $ldap     = $this->config->get_ldap_link();
  51       $ldap->cd ($this->dn);
  52       $ldap->search("(&(objectClass=FAIclass)(objectClass=".$this->subClass."))",$this->subAttributes);
  53
  54       while($object = $ldap->fetch()){
  55         /* Set status for save management */
  56
  57         foreach($this->subAttributes as $attrs){
  58           if(!isset($object[$attrs][0])){
  59             $this->SubObjects[$object['cn'][0]][$attrs]="";
  60           }else{
  61             $this->SubObjects[$object['cn'][0]][$attrs]=$object[$attrs][0];
  62           }
  63         }
  64
  65         $this->SubObjects[$object['cn'][0]]['status']      = "edited";
  66         $this->SubObjects[$object['cn'][0]]['dn']          = $object['dn'];
  67
  68         foreach($this->sub64coded as $codeIt){
  69           $this->SubObjects[$object['cn'][0]][$codeIt]=base64_decode($this->SubObjects[$object['cn'][0]][$codeIt]);
  70         }
  71
  72         foreach($this->subAttributes as $attrs){
  73           $this->SubObjects[$object['cn'][0]][$attrs]=addslashes($this->SubObjects[$object['cn'][0]][$attrs]);
  74         }
  75       }
  76     }
  77   }
  78
  79   function execute()
  80   {
  81     /* Fill templating stuff */
  82     $smarty= get_smarty();
  83     $display= "";
  84
  85     /* Add new sub object */
  86     if(isset($_POST['AddSubObject'])){
  87       $this->dialog= new $this->subClassName($this->config,"new");
  88       $this->is_dialog=true;
  89     }
  90
  91     $_SESSION['objectinfo']= $this->dn;
  92     /* Edit selected Sub Object */
  93     if((isset($_POST['EditSubObject']))&&(isset($_POST['SubObject']))){
  94       $this->dialog= new $this->subClassName($this->config,$this->dn,$this->SubObjects[$_POST['SubObject']]);
  95       $_SESSION['objectinfo'] = $this->SubObjects[$_POST['SubObject']]['dn'];
  96       $this->is_dialog=true;
  97     }
  98
  99     /* Remove Sub object */
 100     if((isset($_POST['DelSubObject']))&&(isset($_POST['SubObject']))){
 101       if($this->SubObjects[$_POST['SubObject']]['status'] == "edited"){
 102         $this->SubObjects[$_POST['SubObject']]['status']= "delete";
 103       }else{
 104         unset($this->SubObjects[$_POST['SubObject']]);
 105       }
 106     }
 107
 108     /* Save Dialog */
 109     if(isset($_POST['SaveSubObject'])){
 110
 111       /* Perform post check*/
 112       $this->dialog->save_object();
 113
 114       /* Get messages */
 115       $msgs = $this->dialog->check();
 116
 117       /* print errors */
 118       if(count($msgs)>0){
 119         foreach($msgs as $msg){
 120           print_red($msg);
 121         }
 122       }else{
 123
 124         /* Get return object */
 125         $obj = $this->dialog->save();
 126         if(isset($obj['remove'])){
 127
 128           /* Depending on status, set new status */
 129           if($this->SubObjects[$obj['remove']['from']]['status']=="edited"){
 130             $this->SubObjects[$obj['remove']['from']]['status'] = "delete";
 131           }elseif($this->SubObjects[$obj['remove']['from']]['status']=="new"){
 132             unset($this->SubObjects[$obj['remove']['from']]);
 133           }
 134           $obj['status'] = "new";
 135           $this->SubObjects[$obj['remove']['to']] = $obj;
 136           unset($this->SubObjects[$obj['remove']['to']]['remove']);
 137         }else{
 138           $this->SubObjects[$obj['cn']]=$obj;
 139         }
 140         $this->is_dialog=false;
 141         unset($this->dialog);
 142         $this->dialog=NULL;
 143       }
 144     }
 145
 146     /* Cancel Dialog */
 147     if(isset($_POST['CancelSubObject'])){
 148       $this->is_dialog=false;
 149       unset($this->dialog);
 150       $this->dialog=NULL;
 151     }
 152
 153     /* Print dialog if $this->dialog is set */
 154     if($this->dialog){
 155       $this->dialog->save_object();
 156       $display = $this->dialog->execute();
 157       return($display);
 158     }
 159
 160     $smarty->assign("SubObjects",$this->getList());
 161     $smarty->assign("SubObjectKeys",array_flip($this->getList()));
 162
 163      /* Magic quotes GPC, escapes every ' " \, to solve some security risks
 164      * If we post the escaped strings they will be escaped again
 165      */
 166     foreach($this->attributes as $attrs){
 167       if(get_magic_quotes_gpc()){
 168         $smarty->assign($attrs,stripslashes($this->$attrs));
 169       }else{
 170         $smarty->assign($attrs,($this->$attrs));
 171       }
 172     }
 173
 174
 175     $display.= $smarty->fetch(get_template_path('faiHook.tpl', TRUE));
 176     return($display);
 177   }
 178
 179   /* Generate listbox friendly SubObject list
 180   */
 181   function getList(){
 182     $a_return=array();
 183     foreach($this->SubObjects as $obj){
 184       if($obj['status'] != "delete"){
 185         if((isset($obj['description']))&&(!empty($obj['description']))){
 186           $a_return[$obj['cn']]= $obj['cn']." [".$obj['description']."]";
 187         }else{
 188           $a_return[$obj['cn']]= $obj['cn'];
 189         }
 190       }
 191     }
 192     return($a_return);
 193   }
 194
 195   /* Delete me, and all my subtrees
 196    */
 197   function remove_from_parent()
 198   {
 199     $ldap = $this->config->get_ldap_link();
 200     $ldap->cd ($this->dn);
 201     $ldap->rmdir_recursive($this->dn);
 202     $this->handle_post_events("remove");
 203   }
 204
 205
 206   /* Save data to object
 207    */
 208   function save_object()
 209   {
 210     if(isset($_POST['FAIhook_posted'])){
 211       plugin::save_object();
 212       foreach($this->attributes as $attrs){
 213         if(isset($_POST[$attrs])){
 214           $this->$attrs = $_POST[$attrs];
 215         }
 216       }
 217     }
 218   }
 219
 220
 221   /* Check supplied data */
 222   function check()
 223   {
 224     $message= array();
 225     return ($message);
 226   }
 227
 228
 229   /* Save to LDAP */
 230   function save()
 231   {
 232     plugin::save();
 233
 234     $ldap = $this->config->get_ldap_link();
 235
 236     $ldap->cat($this->dn);
 237     if($ldap->count()!=0){
 238       /* Write FAIscript to ldap*/
 239       $ldap->cd($this->dn);
 240       $ldap->modify($this->attrs);
 241     }else{
 242       /* Write FAIscript to ldap*/
 243       $ldap->cd($this->config->current['BASE']);
 244       $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
 245       $ldap->cd($this->dn);
 246       $ldap->add($this->attrs);
 247     }
 248     show_ldap_error($ldap->get_error());
 249
 250     /* Prepare FAIscriptEntry to write it to ldap
 251      * First sort array.
 252      *  Because we must delete old entries first.
 253      * After deletion, we perform add and modify
 254      */
 255     $Objects = array();
 256     foreach($this->SubObjects as $name => $obj){
 257       if($obj['status'] == "delete"){
 258         $Objects[$name] = $obj;
 259       }
 260     }
 261     foreach($this->SubObjects as $name => $obj){
 262       if($obj['status'] != "delete"){
 263         $Objects[$name] = $obj;
 264       }
 265     }
 266
 267     foreach($Objects as $name => $obj){
 268
 269       foreach($this->sub64coded as $codeIt){
 270         $obj[$codeIt]=base64_encode(stripslashes($obj[$codeIt]));
 271       }
 272
 273       $tmp = array();
 274       foreach($this->subAttributes as $attrs){
 275         if(empty($obj[$attrs])){
 276           $obj[$attrs] = array();
 277         }
 278         if(!is_array($obj[$attrs])){
 279           $tmp[$attrs] = stripslashes($obj[$attrs]);
 280         }else{
 281           $tmp[$attrs] = $obj[$attrs];
 282         }
 283       }
 284
 285       $tmp['objectClass'] = $this->subClasses;
 286
 287       $sub_dn = "cn=".$obj['cn'].",".$this->dn;
 288
 289       if($obj['status']=="new"){
 290         $ldap->cat($sub_dn);
 291         if($ldap->count()){
 292           $obj['status']="modify";
 293         }
 294       }
 295
 296       if($obj['status'] == "delete"){
 297         $ldap->cd($sub_dn);
 298         $ldap->rmdir_recursive($sub_dn);
 299         $this->handle_post_events("remove");
 300       }elseif($obj['status'] == "edited"){
 301         $ldap->cd($sub_dn);
 302         $ldap->modify($tmp);
 303         $this->handle_post_events("modify");
 304       }elseif($obj['status']=="new"){
 305         if($tmp['description']==array()){
 306           unset($tmp['description']);
 307         }
 308         $ldap->cd($this->config->current['BASE']);
 309         $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $sub_dn));
 310         $ldap->cd($sub_dn);
 311         $ldap->add($tmp);
 312         $this->handle_post_events("add");
 313       }
 314       show_ldap_error($ldap->get_error());
 315     }
 316   }
 317 }
 318
 319 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 320 ?>